Holiday Open House

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As you enjoy the miles of wooded trails in the Billy Johnson Mountain Lakes Nature Preserve, Friends of Princeton Open Space invites you to their annual Holiday Open House at the Mountain Lakes House to warm up with cider, treats and a holiday themed art activity. Stop in anytime between 1PM and 3PM. This family-friendly event is free and open to everyone.

Sunday, December 16, 1-3PM
57 Mountain Avenue
Princeton, New Jersey

While this event is free, please consider pre-registering to help us plan for attendance. For information about Friends of Princeton Open Space, please visit For questions about this event, please email